NK20/20

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Description

Needle roller bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The modified roller/raceway profile prevents stress peaks to extend bearing service life.

Dimension and Parameters

Bearing Designation

Current Code :NK20/20

Original Code :624802

Shaft Diameter（mm） :20

Weight(Kg) :29.3

Boundary Dimensions(mm)

Fw :20

D :28

C :20

Basic Load Rating(N)

Dynamic :11500

Static :21800

Limiting Speed(rpm)

Oil :21000

NK20/20

Description

Dimension and Parameters

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